1N747A-1
Product Overview
Category
The 1N747A-1 belongs to the category of semiconductor diodes.
Use
It is commonly used for rectification, signal demodulation, and voltage regulation in electronic circuits.
Characteristics
- Forward Voltage: 1V
- Reverse Voltage: 100V
- Maximum Continuous Forward Current: 150mA
- Package Type: DO-35
- Operating Temperature Range: -65°C to +175°C
Package
The 1N747A-1 is typically available in a DO-35 package.
Essence
This diode is essential for converting alternating current (AC) to direct current (DC) and for extracting the audio or video signal from carrier waves.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Forward Voltage: 1V
- Reverse Voltage: 100V
- Maximum Continuous Forward Current: 150mA
- Peak Reverse Current: 5µA
- Capacitance: 4pF
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N747A-1 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- High reliability
- Fast switching speed
- Low forward voltage drop
- Low reverse leakage current
Advantages and Disadvantages
Advantages
- Small size
- Wide operating temperature range
- Low cost
Disadvantages
- Limited maximum current handling capability
- Susceptible to damage from excessive voltage or current
Working Principles
The 1N747A-1 operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to allow current flow in one direction while blocking it in the opposite direction.
Detailed Application Field Plans
The 1N747A-1 is widely used in: - Power supplies - Signal demodulation circuits - Voltage regulators - Audio and video equipment
Detailed and Complete Alternative Models
Some alternative models to the 1N747A-1 include: - 1N914 - 1N4001 - 1N5819 - 1N4148
In conclusion, the 1N747A-1 semiconductor diode is a versatile component with various applications in electronic circuits, offering reliable performance within specified parameters. Its compact size, low forward voltage drop, and fast switching speed make it suitable for diverse electronic designs.
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技術ソリューションにおける 1N747A-1 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of 1N747A-1 in technical solutions:
What is the 1N747A-1 diode used for?
- The 1N747A-1 diode is commonly used as a general-purpose switching diode in electronic circuits.
What is the maximum forward current rating of the 1N747A-1 diode?
- The maximum forward current rating of the 1N747A-1 diode is typically around 150mA.
What is the reverse voltage rating of the 1N747A-1 diode?
- The reverse voltage rating of the 1N747A-1 diode is usually around 100V.
Can the 1N747A-1 diode be used for rectification purposes?
- Yes, the 1N747A-1 diode can be used for low-power rectification applications.
What are the typical applications of the 1N747A-1 diode?
- Typical applications include signal demodulation, signal detection, and general switching functions in electronic circuits.
What is the forward voltage drop of the 1N747A-1 diode?
- The forward voltage drop of the 1N747A-1 diode is typically around 0.7V at a forward current of 10mA.
Is the 1N747A-1 diode suitable for high-frequency applications?
- The 1N747A-1 diode is not specifically designed for high-frequency applications but can be used in low-frequency signal processing.
Can the 1N747A-1 diode handle transient overvoltage conditions?
- The 1N747A-1 diode has limited transient overvoltage handling capability and may require additional protection circuitry in high-voltage environments.
What is the temperature range for the 1N747A-1 diode?
- The 1N747A-1 diode is typically rated for operation within a temperature range of -65°C to 175°C.
Are there any specific precautions to consider when using the 1N747A-1 diode?
- It's important to avoid exceeding the maximum ratings for current and voltage, and to ensure proper heat dissipation in high-temperature environments.
I hope these questions and answers provide useful information about the application of the 1N747A-1 diode in technical solutions. Let me know if you need further assistance!